About This Right Rear Window Regulator
This is a right rear power window regulator for 2014-2022 Land Rover Range Rover LWB (long wheelbase, L405 chassis) models. It raises and lowers the rear passenger-side window glass and is a direct replacement for the factory unit — no cutting, drilling, or modification required.
Part number LR153957 (supersedes LR078196). This regulator fits the long wheelbase Range Rover only and spans a wide range of engine and trim configurations across the L405 generation, including 3.0L and 5.0L V6/V8 gas and flex-fuel engines, 3.0L Td6 diesel, 3.0L mild-hybrid (MHEV), and 2.0L plug-in hybrid (PHEV) powertrains. See the fitment table below to confirm your specific year, trim, and engine before ordering.
What's Included & Features
Every part is inspected before it leaves our facility.
Here's what you get with this listing:
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Right Rear Window Regulator — power regulator assembly for the right rear door glass on LWB Range Rover models.
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Part Number: LR153957 — supersedes LR078196.
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LWB (L405) Fitment Only — built specifically for long wheelbase Range Rover models; does not fit standard wheelbase (SWB) units.
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Broad Powertrain Coverage — fits gas, diesel, flex-fuel, MHEV, and PHEV configurations across the 2014-2022 model years — confirm your exact fitment in the table below.
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Direct OEM Replacement — bolts directly into the factory window regulator location. No modification required.
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OEM Used & Inspected — tested for smooth, full-range window operation before shipping.
Part Specifications
| Part # | LR153957 / N/A |
| Replaces | LR078196 |
| Part Type | Window Regulator |
| Position | Right Rear |
| Material | Steel Regulator Mechanism |
| Compatible Models | Land Rover Range Rover LWB (L405) 2014-2022 |
| Part Condition | OEM Used — Inspected |
Vehicle Fitment
| Year | Make | Model | Trim | Engine |
| 2014-2015, 2017-2018 | Land Rover | Range Rover | Base, HSE | 3.0L V6 A/T (Gas) |
| 2014 | Land Rover | Range Rover | Base, HSE | 3.0L V6 Flex A/T |
| 2014-2015, 2017-2018, 2022 | Land Rover | Range Rover | Autobiography | 5.0L V8 A/T |
| 2014 | Land Rover | Range Rover | Autobiography Black | 5.0L V8 A/T |
| 2014-2015, 2017-2018 | Land Rover | Range Rover | Supercharged | 5.0L V8 A/T |
| 2014-2015 | Land Rover | Range Rover | Supercharged | 5.0L V8 Flex A/T |
| 2016-2019, 2022 | Land Rover | Range Rover | SV Autobiography | 5.0L V8 A/T |
| 2017-2018 | Land Rover | Range Rover | Base, HSE | 3.0L Td6 V6 Diesel A/T |
| 2018, 2022 | Land Rover | Range Rover | SV Autobiography Dynamic | 5.0L V8 A/T |
| 2020-2021 | Land Rover | Range Rover | Autobiography | 2.0L Ingenium PHEV A/T AWD |
| 2020-2021 | Land Rover | Range Rover | SV Autobiography | 5.0L V8 A/T 4WD |
| 2020-2021 | Land Rover | Range Rover | Autobiography | 5.0L V8 A/T AWD |
| 2021 | Land Rover | Range Rover | Autobiography Fifty Edition | 5.0L V8 A/T 4WD |
| 2022 | Land Rover | Range Rover | Base | 3.0L Ingenium MHEV A/T |
| 2022 | Land Rover | Range Rover | SE, Westminster Edition | 3.0L MHEV A/T |
| 2022 | Land Rover | Range Rover | Autobiography, First Edition, SE, SV | 4.4L V8 A/T |
| 2022 | Land Rover | Range Rover | SV Autobiography Dynamic Black Edition, Westminster Edition | 5.0L V8 A/T |
⚠ This is the right rear window regulator — fits long wheelbase Range Rover, L405 chassis, only — does not fit standard wheelbase (SWB) models. For 2022 model year, this part applies to the L405-generation Range Rover only, not the redesigned L460 introduced for 2022. Always verify part number LR153957 (supersedes LR078196) matches your original unit before purchasing. Call us if unsure — (877) 443-9246.